Previously owned:
Xiaomi Piston 2 (Given away)
Audio Technica ATH-M50 (Gave it to a friend.)
Mr. Speakers Alpha Dog (Sold. Bought my baby a cot and the Fidelio X2 using the proceeds.)
Audio Technica A900X (Sold. The floating headband doesn't work very well on my noggin.)
Ultimate Ears UE6000 (Returned these to the store. Gave me a headache.)
Sony XB700 (This is good if you like big boomy bass. It's "meh" if you like music.)
Sennheiser PX200 (This was replaced by the V-Moda M-80.)